Save money on broken down garden Sack barrows and Wheel Barrows, with the KCT Replacement Wheel. Designed to fit a standard 3.50 -4 wheel fitting, the replacement rubber wheel can be used to relife garden Sack barrows, carts, trollies and Wheel Barrows. The tyre has a sturdy rubber innertube with a strong external grip for added durability. The wheel can be used on items that require a 4.10 /3.50 - 4 size wheel. Each wheel has 2 bearings with a 55mm offset. Note: The wheel is not for Highway use. Pack of 2 Wheel 4.10 /3.50 - 4 (10") Dimensions: 25cm Diameter, 8cm thick Central Hole 1.6cm Diameter Hub Length: 4cm Screw Thread Fitting: 3.5 cm External diameter, 1.6cm internal Recommended PSI: 30 Max Load: 300 Lbs (136kg).